Profile: Biosignetics Corporation provides display, record, play, grade and analyze heart sounds & cardiac murmurs. We focus on the cardiovascular market segment, and we also specialize in cardiac rhythm analysis, monitoring and diagnostics. Our product line includes phonocardiograph and energy signature. Phonocardiograph monitor is a basic platform designed for general practitioners, pediatricians & medical students. It allows to display heart sounds, to record them in real time & to listen to them using computer acoustic system or headphones. It allows to present heart sound statistics, murmur grades, intensity and pitch. Heart energy signature visualization system represents the way of analyzing heart sound's mechanical energy. It allows instant visual detection of abnormalities & detailed characterization of power and pitch variation for each sound component and murmur. It is a specialized system for machine health monitoring, noise, vibration and harshness analysis.